Add 3/72 and 25/15
1st number: 3/72, 2nd number: 1 10/15
3/72 + 25/15 is 41/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 15 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
3/72 = 3 × 5/72 × 5 = 15/360 - Likewise, for the 2nd fraction, since 15 × 24 = 360,
25/15 = 25 × 24/15 × 24 = 600/360 - Add the two like fractions:
15/360 + 600/360 = 15 + 600/360 = 615/360 - 615/360 simplified gives 41/24
- So, 3/72 + 25/15 = 41/24
In mixed form: 117/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/72+25/15 3/72+50/15 3/72+25/30 9/72+25/15 3/72+75/15 3/72+25/45 15/72+25/15 3/72+25/75 21/72+25/15